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Blind NFT contract should validate revealed metadata #97

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psiemens opened this issue Sep 20, 2022 · 0 comments · Fixed by #100
Closed

Blind NFT contract should validate revealed metadata #97

psiemens opened this issue Sep 20, 2022 · 0 comments · Fixed by #100
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Currently the BlindNFT contract does not check that the reveal metadata matches the minted hash. This should happen as part of the reveal transaction.

In order to do this, the contract will need to store a central dictionary of all NFT metadata hashes index by ID.
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Update the BlindNFT template to validate hashes and prevent duplicate hashes onflow/freshmint
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